US PATENT SUBCLASS 102 / 219
.~.~.~ Ionized gas, i.e., glow tube or thyratron

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

200  DF  IGNITING DEVICES AND SYSTEMS {15}
206  DF  .~ Ignition or detonation circuit {6}
218  DF  .~.~ Electronic switch discharges capacitor {2}
219.~.~.~ Ionized gas, i.e., glow tube or thyratron

DEFINITION

Classification: 102/219

Ionized gas, i.e., glow tube or thyratron:

(under subclass 218) Subject matter in which the switching means includes a gas to be ionized, such as the gas in a glow tube or thyratron.